<template>
  <a-modal title="测试表单模态框"
           :visible="visible"
           cancelText="退出"
           okText="提交"
           :confirm-loading="confirmLoading"
           @ok="handleOk"
           :maskClosable="true"
           @cancel="handleCancel">
    <a-form-model ref="ruleForm"
                  :model="ruleForm"
                  :rules="rules"
                  v-bind="layout">
      <a-form-model-item has-feedback
                         label="Password"
                         prop="pass">
        <a-input v-model="ruleForm.pass"
                 type="password"
                 autocomplete="off" />
      </a-form-model-item>
      <a-form-model-item has-feedback
                         label="Confirm"
                         prop="checkPass">
        <a-input v-model="ruleForm.checkPass"
                 type="password"
                 autocomplete="off" />
      </a-form-model-item>
      <a-form-model-item has-feedback
                         label="Age"
                         prop="age">
        <a-input v-model.number="ruleForm.age" />
      </a-form-model-item>
      <a-form-model-item :wrapper-col="{ span: 14, offset: 4 }">
        <a-button type="primary"
                  @click="submitForm('ruleForm')"> Submit </a-button>
        <a-button style="margin-left: 10px"
                  @click="resetForm('ruleForm')"> Reset </a-button>
      </a-form-model-item>
    </a-form-model>
  </a-modal>
</template>

<script>
export default {
  props: ['visible'],
  name: 'TestModal',
  data () {
    let checkPending
    let checkAge = (rule, value, callback) => {
      clearTimeout(checkPending)
      if (!value) {
        return callback(new Error('Please input the age'))
      }
      checkPending = setTimeout(() => {
        if (!Number.isInteger(value)) {
          callback(new Error('Please input digits'))
        } else {
          if (value < 18) {
            callback(new Error('Age must be greater than 18'))
          } else {
            callback()
          }
        }
      }, 1000)
    }
    let validatePass = (rule, value, callback) => {
      if (value === '') {
        callback(new Error('Please input the password'))
      } else {
        if (this.ruleForm.checkPass !== '') {
          this.$refs.ruleForm.validateField('checkPass')
        }
        callback()
      }
    }
    let validatePass2 = (rule, value, callback) => {
      if (value === '') {
        callback(new Error('Please input the password again'))
      } else if (value !== this.ruleForm.pass) {
        callback(new Error("Two inputs don't match!"))
      } else {
        callback()
      }
    }
    return {
      ruleForm: {
        pass: '',
        checkPass: '',
        age: '',
      },
      rules: {
        pass: [{ validator: validatePass, trigger: 'change' }],
        checkPass: [{ validator: validatePass2, trigger: 'change' }],
        age: [{ validator: checkAge, trigger: 'change' }],
      },
      layout: {
        labelCol: { span: 4 },
        wrapperCol: { span: 14 },
      },
      confirmLoading: false,
    }
  },
  methods: {
    submitForm (formName) {
      this.$refs[formName].validate((valid) => {
        if (valid) {
          alert('submit!')
        } else {
          console.log('error submit!!')
          return false
        }
      })
    },
    resetForm (formName) {
      this.$refs[formName].resetFields()
    },
    //点击ok
    handleOk (e) {
      this.ModalText = 'The modal will be closed after two seconds'
      this.confirmLoading = true
      setTimeout(() => {
        this.confirmLoading = false
      }, 2000)
      this.$emit('fatherClick')
      this.$refs['ruleForm'].resetFields()
    },
    //点击cancel
    handleCancel (e) {
      this.$emit('fatherClick')
      this.$refs['ruleForm'].resetFields()
    },
  },
}
</script>

<style>
</style>